import { NgModule } from '@angular/core';
import { WindowRef } from './window-ref.service';
import { OverlayContainerRef } from './overlay-contailner-ref.service';
import { DocumentRef } from './document-ref.service';

@NgModule({
  imports: [],
  exports: [],
  declarations: [],
  providers: [OverlayContainerRef, DocumentRef, WindowRef],
})
export class OverlayContainerRefModule {}
